Siemens SINAUT ST7 - 6 Technical Data

Installing and putting a TIM into operation
4.3 Design of the TIM 3 and TIM 4 modules
Station control system
150 System Manual, 07/2009, C79000-G8976-C178-07
Table 4- 12 PIN assignment of the X1 connector for connecting and external modem
Illustration Pin no. Signal name Signal direction Remark
1 DCD Input
2 RXD Input Pin with 8-pin DIL switch
can be set to RS-485
3 TXD Output Pin with 8-pin DIL switch
can be set to RS-485
4 DTR Output
5 GND
6 DSR Input
7 RTS Output
8 CTS Input
1 5 6 9
9 RI / T Input
The X2 MPI connector is designed as a 9-pin D-sub miniature female connector. The pinout
is shown in the following table.
Table 4- 13 Pinout of the X2 MPI connector
Illustration Pin no. Signal name Signal direction Remark
1
2
3 Data B Bidirectional
4 RTS-OUT Output PG control signal
5 M5 - 0 V for bus termination in
connector
6 P5 - 5 V for bus termination in
connector
7
8 Data A Bidirectional
5 4 3 2 1
9876
9
Note
The MPI connector does not supply 24 V for external devices. TS adapters and MPI adapter
cables for laptops cannot therefore be connected.